Move SkTypeface to sk_sp.

Committed: https://skia.googlesource.com/skia/+/6296da736fbf40aae881650c239420f64e576c3f
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Review-Url: https://codereview.chromium.org/1933393002
diff --git a/tests/TextBlobTest.cpp b/tests/TextBlobTest.cpp
index 923669e..6107024 100644
--- a/tests/TextBlobTest.cpp
+++ b/tests/TextBlobTest.cpp
@@ -178,12 +178,10 @@
         SkPaint font;
         font.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
 
-        SkAutoTUnref<SkTypeface> typeface(SkTypeface::RefDefault());
-
         // Kitchen sink font.
         font.setTextSize(42);
         font.setTextScaleX(4.2f);
-        font.setTypeface(typeface);
+        font.setTypeface(SkTypeface::MakeDefault());
         font.setTextSkewX(0.42f);
         font.setTextAlign(SkPaint::kCenter_Align);
         font.setHinting(SkPaint::kFull_Hinting);